Ejemplo n.º 1
0
  /**
   * Creates a channel from an array of protocols. Note that after a {@link
   * org.jgroups.JChannel#close()}, the protocol list <em>should not</em> be reused, ie. new
   * JChannel(protocols) would reuse the same protocol list, and this might lead to problems !
   *
   * @param protocols The list of protocols, from bottom to top, ie. the first protocol in the list
   *     is the transport, the last the top protocol
   * @throws Exception
   */
  public JChannel(Collection<Protocol> protocols) throws Exception {
    prot_stack = new ProtocolStack();
    setProtocolStack(prot_stack);
    for (Protocol prot : protocols) {
      prot_stack.addProtocol(prot);
      prot.setProtocolStack(prot_stack);
    }
    prot_stack.init();

    // Substitute vars with defined system props (if any)
    List<Protocol> prots = prot_stack.getProtocols();
    Map<String, String> map = new HashMap<>();
    for (Protocol prot : prots) Configurator.resolveAndAssignFields(prot, map);
  }